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WO2009101719A1 - Dispositif opérationnel avec fonction d'éclairage - Google Patents

Dispositif opérationnel avec fonction d'éclairage Download PDF

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Publication number
WO2009101719A1
WO2009101719A1 PCT/JP2008/064626 JP2008064626W WO2009101719A1 WO 2009101719 A1 WO2009101719 A1 WO 2009101719A1 JP 2008064626 W JP2008064626 W JP 2008064626W WO 2009101719 A1 WO2009101719 A1 WO 2009101719A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
light
illumination
operating device
light guide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/064626
Other languages
English (en)
Japanese (ja)
Inventor
Hironobu Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to AT08872408T priority Critical patent/ATE547798T1/de
Priority to CN2008800064398A priority patent/CN101622682B/zh
Priority to EP08872408A priority patent/EP2251882B1/fr
Publication of WO2009101719A1 publication Critical patent/WO2009101719A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H01H2209/0021—Materials with metallic appearance, e.g. polymers with dispersed particles to produce a metallic appearance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/06—Reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H01H2219/0622—Light conductor only an illuminated ring around keys

Definitions

  • the present invention relates to an operating device provided in a vehicle interior of a car and the like, which has a lighting function.
  • an illumination light source LED
  • a switch button provided on the operation panel and having a display unit
  • the illumination light source and each switch button An interposing light guide member is disclosed, and the light guide member guides light emitted from the light source for illumination to the back side of the switch button to cause the display portion of the switch button to emit light.
  • an object of this invention is to provide the operating device which can perform illumination with high decoration effect by the simple structure which utilized the existing member in view of the above situations.
  • the operating device according to the present invention comprises an operating panel having an operating part window, an operating part provided inside the operating part window of the operating panel, and the operating panel.
  • An illumination light source provided on the back side for emitting illumination light, and the light emitted from the illumination light source is emitted from the back side of the operation portion toward the peripheral portion of the operation portion window on the operation panel And a light guide system for guiding as described above.
  • the surface of the peripheral portion of the window for the operation part of the surface of the operation panel reflects the light emitted toward the peripheral portion of the window for the operation part by the light guide system to the front side of the operation panel Construct a shaped panel reflective surface.
  • the light emitted from the light source for illumination is guided to the light guide system such that it is irradiated from the back side of the controller to the panel reflection surface which is the surface of the controller panel located on the periphery of the window for the driver. Further, the light is reflected to the front side of the operation panel by this panel reflection surface to contribute as illumination light.
  • the illumination light is, for example, softer and has a high decoration effect as compared to the light directly irradiated from the light guide to the panel surface side.
  • the panel reflection surface utilizes the surface of the operation panel, the number of parts of the entire apparatus is small, and the cost is also low.
  • FIG. 4 is a cross-sectional view showing a light guide system included in the operation device, and is a cross-sectional view taken along line IV-IV of FIG. It is an enlarged view of the V section of FIG.
  • the operating device shown in FIGS. 1 and 2 is provided in a vehicle interior of a car or the like, and includes an operation panel 10, a plurality of operation buttons 20A, 20B, 20C, 20D and 20E corresponding to operation members, and a decoration member. And a circuit board 40, and an elastic member 50 for a pressing switch.
  • the operation panel 10 has a main body panel 10A and a holding panel 10B.
  • the main body panel 10A is disposed to face the vehicle interior and the like.
  • the main body panel 10A is provided with a window 12 for operation part, and the operation part including the operation buttons 20A to 20E and the decoration ring 30 is disposed inside the window 12 for operation part.
  • the holding panel 10B holds the operation unit from the back side.
  • Each of the operation buttons 20A to 20E receives a pressing operation to turn on the pressing switch formed by the circuit board 40 and the pressing switch elastic member 50, and is exposed on the panel surface to be in the depth direction (see FIG. 2 has a button body 22 capable of receiving a pressing operation in the downward direction) and a pressing portion 24 extending from the button body 22 in the pressing operation direction.
  • each button body 22 has a cap shape. Specifically, it has an operated wall 22a that receives a pressing operation, and a side wall 22b extending from the operated wall 22a in the pressing operation direction.
  • a guide groove 14 is formed in the holding panel 10B so that the side walls 22b can be inserted from the front side of the panel (the upper side in FIG. 2). Then, with the side walls 22b inserted in the guide grooves 14, the operation buttons 20A to 20E are held by the holding panel 10B so as to be guided in the pressing operation direction.
  • the operation button 20A when viewed from the front of the panel (as viewed from the upper side in FIG. 2), the operation button 20A has a small circle, and the remaining operation buttons 20B to 20E are the operation buttons It is arranged around the circumference of 20A.
  • the outer peripheral edges of the operation buttons 20B to 20E are generally in the form of a large circle (more precisely, an oval shape slightly inclined to the panel surface), and the decorative ring 30 is disposed to further surround the outer peripheral edges.
  • the decorative ring 30 has a cylindrical ring main body 32 and a reflecting portion 34 projecting outward from the front end (upper end in FIG. 2) of the ring main body 32, and the ring main body 32 is the holding panel. It is held at 10B.
  • the reflection unit 34 constitutes a part of a light guide system described later.
  • the decorative ring 30 is made of a base material such as a synthetic resin, and a plating (for example, trivalent chromium plating) having a metallic luster applied to the surface thereof, and the gloss of the button group consisting of the operation buttons 20A to 20E Make the outline stand out.
  • the circuit board 40 is disposed on the back side of the operation panel 10 in a posture substantially parallel to the main body panel 10A, and constitutes a plurality of pressing switches together with the pressing switch elastic member 50. Specifically, a plurality of substrate side contacts 42 are provided on the surface of the circuit board 40, and the substrate side contacts 42 are disposed at positions corresponding to the pressing portions 24 of the operation buttons 20A to 20E. There is.
  • the pressing switch elastic member 50 is integrally formed entirely of an elastic material such as rubber, and has a plate-like base 52 and a plurality of elastic displacement portions 54.
  • the base 52 is fixed between the operation panel 10 and the circuit board 40 by being sandwiched therebetween.
  • the base 52 is provided with a plurality of through holes positioned so as to expose the substrate side contact 42 to the front side, and the respective elastic displacement portions 54 are positioned in the area inside the respective through holes.
  • Each elastic displacement portion 54 has a substantially cylindrical shape, and has a bottom surface facing the substrate side contact 42.
  • An operation side contact 56 is provided on the bottom surface.
  • the outer peripheral surface of each elastic displacement portion 54 is connected to the peripheral portion of each through hole in the base 52 via the thin portion 53.
  • the thin portion 53 holds the elastic displacement portion 54 at a position where the operation side contact 56 and the substrate side contact 42 are separated from each other in the non-deformed state, while the elastic displacement from the pressing portion 24 is performed.
  • the portion 54 is elastically deformed when a pressing operation force to the circuit board 40 side is applied. By this elastic deformation, elastic displacement of the elastic displacement portion 54 in the pressing operation direction is allowed, and the two contact points 56 and 42 come in contact with each other. By this contact, the pressing switch including both contacts 56 and 42 is switched on.
  • the locked portion 26 projects from the tip end of the pressing portion 24 in a direction orthogonal to the pressing operation direction (that is, a direction parallel to the circuit board 40), and the locked portion 26 Together with the tip of the part 24, it constitutes a pressing surface.
  • a bending piece 16 extends from the holding panel 10B toward the circuit board 40, and the tip of the bending piece 16 abuts against the engaged portion 26 from the side opposite to the circuit board 40.
  • this operation device has an illumination function of indirectly illuminating the peripheral edge of the decorative ring 30 that constitutes the operation portion. A structure therefor will be described with reference to FIGS. 3 to 5 together.
  • a plurality of illumination light sources 44 are mounted on the circuit board 40.
  • an LED is suitable for each illumination light source 44, but other light emitting elements may be used.
  • illumination light sources 44 are disposed at six positions along the decorative ring 30, respectively, and the operation panel 10 is provided through unshown through holes provided in the elastic member 50. Exposed to the side. The light emitted from these illumination light sources 44 is guided to the front side of the operation panel 10 by the light guide system and the panel reflection surface 13 formed on the peripheral portion of the operation window 12 of the main body panel 10A, and the illumination light Contribute as.
  • the light guide system guides the light emitted from each of the illumination light sources 44 so that the light is emitted from the back side of the operation unit toward the panel reflection surface 13, and in this embodiment, The light guiding member 60 and the reflecting portion 34 of the decorative ring 30 are formed.
  • the light guide member 60 has a substantially cylindrical shape as shown in FIG. 3, is coaxially disposed around the operation portion, and as shown in FIG. It intervenes between the reflecting portion 34 of the ring 30.
  • the back end of the light guide 60 is fixed on the circuit board 42.
  • a plurality of notches 62 for straddling the bottom of the holding panel 10B and a plurality of notches 64 for straddling the respective illumination light sources 44 are formed in the rear end portion. That is, the illumination light sources 44 are disposed in the notches 64.
  • the light guide member 60 guides the light emitted from the illumination light source 44 to the front side of the operation panel 10, and as shown in FIGS. 4 and 5, the panel side end 66 which is the end on the operation panel 10 side. From the top of the panel (upper side in the figure).
  • the reflecting portion 34 of the decorative ring 30 is disposed so as to cover the panel side end 66 of the light guide 60 from the panel front side (the upper side in FIGS. 4 and 5).
  • the back surface of the reflecting portion 34 that is, the surface facing the panel side end portion 66 constitutes a light guiding reflecting surface 34a (FIG. 5) utilizing the metallic gloss.
  • the light guiding reflection surface 34 a reflects the light emitted from the panel side end 66 toward the panel reflection surface 13 on the radially outer side, and in this embodiment, the axial direction of the operation portion That is, it is formed as a conical surface inclined approximately 45 ° with respect to the pressing operation direction).
  • the panel reflection surface 13 is a conical surface that spreads so as to increase in diameter from the position immediately outside (radially outside) of the panel side end 66 of the light guide 60 to the front side of the panel.
  • the light reflected by the light guiding reflection surface 34a is further reflected to the front side of the panel. This light illuminates the periphery of the decorative ring 30 as illumination light.
  • the illumination light is irradiated from the back side of the reflection portion 34 of the decorative ring 30 constituting the operation portion to the panel reflection surface 13 located radially outward and reflected, and the panel reflection surface 13 is a main body. Since the front side surface (generally, the painted surface) of the panel 10A itself is formed, illumination softer and having a high decorative effect is realized, for example, as compared with light directly irradiated from the light guide member 60. In particular, in the case where the surface of the main panel 10A including the panel reflection surface 13 is metallically coated, providing illumination light softer than, for example, a metal surface while securing the necessary reflectance for illumination It is possible.
  • the inclination angle of the panel reflection surface 13 can be arbitrarily set within a range that allows the illumination light to leak out to the outside of the decorative ring 30, but basically, the surface of the operation panel It is preferable to incline so as to form an angle of 45 ° or more (less than 60 ° in the drawing) with respect to the normal of.
  • the panel reflection surface 13 thus inclined reflects the light incident from the light guide system from the outside, thus giving a sense of spreading to the illumination light.
  • the light guiding reflection surface 34a is configured by utilizing the metallic luster of the surface of the decorative ring 30 which is a decorative member, for example, when the decorative member is not provided.
  • the peripheral portion (for example, the outer peripheral edge of the operation button 20B to 20E) may be used for the reflective portion.
  • a metal film for light reflection may be provided on the back surface of the reflecting portion by coating or the like to form a partial reflecting surface.
  • the reflection part is omitted and the light guide material alone constitutes the light guide system.
  • the shape of the light guide may be set so that light is emitted radially outward from the back side of the peripheral edge of the operation unit.
  • the light guiding system includes the light guiding reflecting surface as described above, the shape of the light guiding member is simplified, and the degree of freedom in design is also increased.
  • the shape of the outer edge of the operation part and the panel reflection surface as viewed from the front of the panel is not necessarily limited to a circle or an oval, and may be, for example, a rectangle or another shape. However, when the shape is circular or elliptical, substantially uniform illumination can be performed over the entire circumference of the operation unit.
  • the present invention provides an operation device capable of performing illumination with high decoration effect with a simple structure using existing members. That is, the operation device is provided on an operation panel having an operation portion window, an operation portion provided inside the operation portion window of the operation panel, and a back side of the operation panel, and emits light for illumination. And a light guide system for guiding light emitted from the light source for illumination such that the light is irradiated from the back side of the operation unit toward the peripheral portion of the operation unit window of the operation panel.
  • the surface of the peripheral portion of the window for the operation part among the surfaces of the operation panel has a shape that reflects light irradiated toward the periphery of the window for the operation part by the light guide system to the front side of the operation panel Make up the panel's reflective surface.
  • the light emitted from the light source for illumination is guided to the light guide system such that it is irradiated from the back side of the controller to the panel reflection surface which is the surface of the controller panel located on the periphery of the window for the driver. Further, the light is reflected to the front side of the operation panel by this panel reflection surface to contribute as illumination light.
  • the illumination light is, for example, softer and has a high decoration effect as compared to the light directly irradiated from the light guide to the panel surface side.
  • the panel reflection surface utilizes the surface of the operation panel, the number of parts of the entire apparatus is small, and the cost is also low.
  • the light guide system includes a light guide member for guiding the light emitted from the illumination light source to the vicinity of the peripheral edge of the operation unit.
  • the light guide increases the degree of freedom of the arrangement position of the illumination light source. For example, even if the illumination light source is slightly away from the position near the periphery of the operation unit, it is possible to guide the light emitted from the illumination light source to the periphery of the operation unit.
  • the light guide system may be made of only the light guide material, that is, the light guide material may directly emit light for illumination to the panel reflection surface from the back side of the operation unit, but in addition to this light guide material
  • a reflective portion configured by a peripheral portion of the operation portion to cover the light guide from the front side of the operation panel, and a back surface of the reflective portion reflects light guided by the light guide to the panel reflection surface
  • the reflection part may be provided exclusively for the reflection of the light, but the operation part is provided with an operation member to receive an operation and the periphery of the operation member, and the surface has a metallic luster decoration
  • the decoration member has the reflection portion and the back surface of the reflection portion constitutes the light guiding reflection surface
  • the metallic gloss for decoration of the surface of the decoration member The surface can be used as it is as a light guiding reflection surface. Thus, the structure for illumination is simplified.
  • the specific shape of the outer edge of the operation portion as viewed from the front of the operation panel and the shape of the panel reflection surface are not particularly limited, but for example, a circular shape or an elliptical shape is preferable.
  • the shape enables substantially uniform illumination over the entire circumference of the operation unit.
  • the surface of the control panel including the panel reflection surface may be a surface of the base material of the panel exposed as it is or a coated surface.
  • a metallic paint is suitable. This painted surface makes it possible, for example, to provide illumination light that is softer than a metal surface, while having the necessary reflectivity for illumination.
  • the panel reflection surface be inclined so as to form an angle of 45 ° or more with respect to a normal to the surface of the operation panel.
  • the panel reflection surface thus inclined reflects the light incident from the light guide system from the outside, thus giving a sense of spreading to the illumination light.

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

L'invention concerne un dispositif opérationnel capable de fournir un éclairage avec un effet très décoratif avec une simple structure utilisant un élément déjà existant. Le dispositif opérationnel comprend un panneau de commande (10) comprenant une fenêtre de partie de commande (12) et des parties de commande (20A, 20C, 20E, 30) disposées à l'intérieur de la fenêtre (12). Une source lumineuse d'éclairage est également disposée à l'arrière du panneau de commande (10). La lumière émise depuis cette source lumineuse d'éclairage est irradiée depuis l'arrière des parties de commande vers une surface du panneau à la périphérie de la fenêtre de la partie de commande (12) par un système de guidage de lumière comprenant, par exemple, un matériau de guidage de lumière (60). La surface du panneau constitue une surface de panneau réfléchissante (13) ayant une forme qui reflète la lumière sur le côté avant du panneau de commande (10).
PCT/JP2008/064626 2008-02-12 2008-08-15 Dispositif opérationnel avec fonction d'éclairage Ceased WO2009101719A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT08872408T ATE547798T1 (de) 2008-02-12 2008-08-15 Betriebsvorrichtung mit beleuchtungsfunktion
CN2008800064398A CN101622682B (zh) 2008-02-12 2008-08-15 具有照明功能的操作装置
EP08872408A EP2251882B1 (fr) 2008-02-12 2008-08-15 Dispositif opérationnel avec fonction d'éclairage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-030642 2008-02-12
JP2008030642A JP4985444B2 (ja) 2008-02-12 2008-02-12 照明機能を有する操作装置

Publications (1)

Publication Number Publication Date
WO2009101719A1 true WO2009101719A1 (fr) 2009-08-20

Family

ID=40956763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064626 Ceased WO2009101719A1 (fr) 2008-02-12 2008-08-15 Dispositif opérationnel avec fonction d'éclairage

Country Status (5)

Country Link
EP (1) EP2251882B1 (fr)
JP (1) JP4985444B2 (fr)
CN (1) CN101622682B (fr)
AT (1) ATE547798T1 (fr)
WO (1) WO2009101719A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190179358A1 (en) * 2016-08-25 2019-06-13 Panasonic Intellectual Property Management Co., Lt Illumination switch device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2624271A1 (fr) * 2010-09-29 2013-08-07 Panasonic Corporation Appareil électronique
JP6405282B2 (ja) * 2015-04-07 2018-10-17 小島プレス工業株式会社 車載アクセサリ操作装置
KR200478607Y1 (ko) * 2015-06-04 2015-10-26 송준화 매립형 전등 스위치
JP2017134985A (ja) * 2016-01-27 2017-08-03 株式会社東海理化電機製作所 スタートスイッチ装置
JP6656030B2 (ja) * 2016-03-10 2020-03-04 シャープ株式会社 押ボタンスイッチ
EP4016572B1 (fr) * 2016-07-04 2024-04-17 dormakaba Deutschland GmbH Élément de déclenchement
JP6708075B2 (ja) * 2016-09-15 2020-06-10 オムロン株式会社 遊技機用押ボタン
CN108695098A (zh) * 2017-04-11 2018-10-23 致伸科技股份有限公司 发光键盘
JP7203785B2 (ja) 2020-03-31 2023-01-13 株式会社ソニー・インタラクティブエンタテインメント 入力デバイス
WO2021200076A1 (fr) 2020-03-31 2021-10-07 株式会社ソニー・インタラクティブエンタテインメント Dispositif d'entrée

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JP2000082362A (ja) * 1998-09-08 2000-03-21 Tokai Rika Co Ltd スイッチ装置
JP2001352379A (ja) * 2000-06-07 2001-12-21 Matsushita Electric Ind Co Ltd 通信端末装置
JP2005011672A (ja) * 2003-06-19 2005-01-13 Omron Corp 押しボタンスイッチ
JP2005216798A (ja) * 2004-02-02 2005-08-11 Matsushita Electric Ind Co Ltd 照光装置
JP2006202634A (ja) * 2005-01-21 2006-08-03 Tokai Rika Co Ltd 車両用パワーウインドスイッチ装置

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DE19834374B4 (de) * 1998-07-30 2004-03-04 Preh-Werke Gmbh & Co. Kg Drehknopf eines Steuergerätes
ES2247443T3 (es) * 2003-04-07 2006-03-01 Feller Ag Interruptor luminoso.
JP4383306B2 (ja) * 2004-10-05 2009-12-16 アルプス電気株式会社 照光装置
JP4992749B2 (ja) * 2008-02-12 2012-08-08 住友電装株式会社 押圧スイッチ用弾性材及びこれを備えた操作装置

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Publication number Priority date Publication date Assignee Title
JP2000082362A (ja) * 1998-09-08 2000-03-21 Tokai Rika Co Ltd スイッチ装置
JP2001352379A (ja) * 2000-06-07 2001-12-21 Matsushita Electric Ind Co Ltd 通信端末装置
JP2005011672A (ja) * 2003-06-19 2005-01-13 Omron Corp 押しボタンスイッチ
JP2005216798A (ja) * 2004-02-02 2005-08-11 Matsushita Electric Ind Co Ltd 照光装置
JP2006202634A (ja) * 2005-01-21 2006-08-03 Tokai Rika Co Ltd 車両用パワーウインドスイッチ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190179358A1 (en) * 2016-08-25 2019-06-13 Panasonic Intellectual Property Management Co., Lt Illumination switch device
US10983550B2 (en) * 2016-08-25 2021-04-20 Panasonic Intellectual Property Management Co., Ltd. Illumination switch device

Also Published As

Publication number Publication date
JP2009193716A (ja) 2009-08-27
EP2251882A4 (fr) 2011-04-20
EP2251882B1 (fr) 2012-02-29
CN101622682A (zh) 2010-01-06
ATE547798T1 (de) 2012-03-15
JP4985444B2 (ja) 2012-07-25
EP2251882A1 (fr) 2010-11-17
CN101622682B (zh) 2012-02-29

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